html,
body {
  user-select: none;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
form {
  margin: 0;
  padding: 0px;
}
body {
  font-size: 14px;
}
.main-list {
  position: relative;
  top: 0.5rem;
}
.absolute {
  position: absolute;
}
.transition {
  transition: all 400ms linear;
}
.stage-wrapper {
  position: fixed;
  top: 0.35rem;
  left: 0;
  width: 100%;
  height: calc(100% - 0.35rem);
  overflow: hidden;
}
section {
  padding: 0 1rem;
  box-shadow: 10px 10px 10px 0 #f3f3f3;
}
#screen-change {
  position: absolute;
  left: 50%;
  top: 50%;
  overflow: hidden;
  z-index: 10;
}
#screen-change.w {
  height: 100vw;
  width: 100vh;
  transform: translate(-50%, -50%) rotate(90deg);
  -webkit-transform: translate(-50%, -50%) rotate(90deg);
}
#screen-change.h {
  height: 100vh;
  width: 100vw;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
}
